Angela Sayre, the founder of Crustacean Plantation, shared a video of a hermit crab changing shells in Florida to help raise awareness about shell shortages.

Imagine wandering through a tide pool, your eyes tracing the mysterious shapes hidden in the sand and seaweed. Suddenly, a ...

Something ancient still walks the world’s shorelines—creatures with armored shells and spiky tails that seem plucked from the ...

Coastal Rivers Conservation Trust is seeking volunteers for a long-standing community science program that collects data on ...

Creepy-crawly courtship. This shot of a pair of courting crab spiders, taken by nature photographer Sandip Guha in Shiliguri, India, highlights the difference in size between the male and his much ...

Since terrapins – which the International Union for Conservation of Nature classifies as a vulnerable ... being trapped underwater can be deadly. Drowning in crab pots “is the greatest threat ...

Chinese mitten crabs are an invasive species whose spread in the UK requires continuous updating. Everyone can monitor their distribution by reporting sightings. These crafty crustaceans damage ...

A member of the cast of The Two Gentlemen of Verona is a dog called Crab. The only canine to appear in a Shakespearean play, Crab is a naughty dog. He steals a chicken and widdles on a lady’s dress.